御爺さん[ojiisan] grandfather 老爺[shinpu] one's father 狸爺[tanukijijii] cunning old man 好々爺[koukouya] good-natured old man 爺が背[hizaragai] chiton (any marine mollusk of the class Polyplacophora)
エロ爺[erojijii] dirty old man 糞爺[kusojijii] old man 爺さん[jiisan] grandfather (may be used after name as honorific) 洞爺湖サミット[touyakosamitto] G8 Hokkaido Toyako Summit